US Patent Issued to Asahi Kasei on Nov. 25 for "Packaged molded article, crosslinking rubber composition, method for producing packaged molded article, method for producing crosslinking rubber composition, and tread for tire" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,983, issued on Nov. 25, was assigned to Asahi Kasei K.K. (Tokyo).

"Packaged molded article, crosslinking rubber composition, method for producing packaged molded article, method for producing crosslinking rubber composition, and tread for tire" was invented by Atsushi Yasumoto (Tokyo), Tsuneaki Konomoto (Tokyo), Hideki Yamasaki (Tokyo) and Yoshifumi Araki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A packaged molded article containing: a molded article of a rubber-like polymer having a weight average molecular weight of 100,000 or more, and a packaging film packaging the molded article, wherein a portion facing the molded article, of the p...